[Informatica] FW: [Reminder] Switch to apps that use secure OAuth access

Sat Feb 15 21:03:40 WET 2025

4i, Lda

Nuno Esteves

Estrada Nacional 377 nº 82 Zambujal

2970-128 Sesimbra

TLM +351 967287644

TLM +351 967287645

TEL  +351 212686714

nuno.esteves at quatroi.org

De: The Google Workspace Team <workspace-noreply at google.com> 
Enviada: 12 de fevereiro de 2025 18:00
Para: nuno.esteves at naveprinter.com
Assunto: [Reminder] Switch to apps that use secure OAuth access

<http://services.google.com/fh/files/emails/google_workspace_750x96px_gray_l
ockup_google_product_624x96px_clr.png> 

Password-only access for non-Google apps to Google Workspace ends on March
14, 2025.

Starting March 14, 2025, Google Workspace accounts will only allow access to
apps using OAuth. Password-based access (with the exception of App
Passwords) will no longer be supported. POP and IMAP are NOT going away and
can still be enabled with apps that connect using OAuth.

Dear administrator,

Were writing to remind you that as we previously shared in this blog post
<https://notifications.google.com/g/p/ANiao5pGfSUTQuRhwpuqeBuolXxJ9saNOdscYr
viSasI8JQIawPQKaN8n7PoihZEYLwH7MNvyMWbl-aq51yIzXag8BrI-D6LkyVDpaVxKaFBznrUqt
4isnEtHOge5JJGBinzS-qDG8pUu8MY9OnMmD1B5tIJVFSir5oI-CKwOmxjfx2_3pTlv-rya_Oi55
cdL6RHTTok2BFs6DROiyNbS-09tOFkoky167BH>  and in an email sent in mid-January
2024, well be turning off access to less secure apps (LSA)  non-Google
apps that can access Google Workspace accounts with only a username and
password (basic authentication).

What you need to know

Access through basic authentication makes accounts more vulnerable to
hijacking attempts. Moving forward, only apps that support a more modern and
secure access method called OAuth will be able to access Google Workspace
accounts.

Access to LSAs will be turned off in two stages:

1.	Began June 15, 2024 - The LSA settings will be removed from the
Admin console and can no longer be changed. Enabled users can connect after
that time, but disabled users will no longer be able to access LSAs. This
includes all third-party apps that require password-only access to Gmail,
Google Calendar, Contacts via protocols such as CalDAV, CardDAV, IMAP, SMTP,
and POP. 

*	The IMAP enable/disable settings will be removed from users Gmail
settings.
*	If youve been using LSAs prior to this date, you can continue using
them until March 14, 2025.

2.	Beginning March 14, 2025 - Access to LSAs will be turned off for all
Google Workspace accounts. CalDAV, CardDAV, IMAP, and POP will no longer
work when signing in with just a password  you will need to login with a
more secure type of access called OAuth
<https://notifications.google.com/g/p/ANiao5rPMifQBtrRxtGcqG9eFSMXTRX5zOmS5Z
jQDu1cNlAB9ikBmS7s60yVACEeUDR-F1mhQHSE1zC7tpTn8Ckp02_ROiSFPU1bWWBa5oL9XW0RgN
tsUw9xXOIzKtqskDyu53gzJBiZ4Vop> .

What you need to do

In order for your end users to continue using these types of apps with their
Google Workspace accounts, they must
<https://notifications.google.com/g/p/ANiao5rPMifQBtrRxtGcqG9eFSMXTRX5zOmS5Z
jQDu1cNlAB9ikBmS7s60yVACEeUDR-F1mhQHSE1zC7tpTn8Ckp02_ROiSFPU1bWWBa5oL9XW0RgN
tsUw9xXOIzKtqskDyu53gzJBiZ4Vop> switch to a more secure type of access
called OAuth (a list of affected users is attached). This authentication
method allows apps to access accounts with a digital key instead of
requiring a user to reveal their username and password.

We recommend that you share the user instructions (in this PDF file
<https://notifications.google.com/g/p/ANiao5oRZkKefFoDP9tPvkGpZzY-w6kFrd41Db
sAt82FrtH0UFCcMQet8TFSvjQppkQaGSFLUx0tvBL06duex8XeFm37xd-cGHFo-ClZyBkDw3BszM
QZ_1XSFZDqIpXPBRau8_KL9MBGynH1zNP_hVXGR5aZ_rM3sXC1NQ> ) with individuals in
your organization to help them make the necessary changes. Alternatively, if
your organization is using custom tools, you can ask the developer of the
tool to update it to use OAuth. Developer instructions are also in this PDF
file.

MDM configuration

If your organization uses a mobile device management (MDM) provider to
configure IMAP, CalDAV CardDAV, or POP profiles, these services will be
phased out according to the timeline below:

1.	Began June 15, 2025 - MDM push of password based IMAP, CalDAV,
CardDAV, and POP will no longer work for customers who try to connect for
the first time. If you use Google MDM, you will not be able to turn on
"Custom Push Configuration" settings for CalDAV and CardDAV.
2.	Beginning March 14, 2025 - MDM push of password based IMAP, CalDAV,
CardDAV, and POP will no longer work for existing users. Admins will need to
push a Google Account
<https://notifications.google.com/g/p/ANiao5oiOT_QVYv705NYV4qkklJdRm2KNcT0jZ
ajqWn46Y7Ug9sUA7ef-npgl0rPixJljSpeaGRwKnjAZ3B9BU5mnRrfSrHcY41GuS_YBt5m12ze1h
cdJnBX-JUDJKXEWToDnApu4Br2Pttk>  using their MDM provider, which will re-add
their Google accounts to iOS devices using OAuth. If you use Google MDM,
Custom push configuration-CalDAV and Custom push configuration-CardDAV
(more details about the settings here
<https://notifications.google.com/g/p/ANiao5rB3-xZgYsNY6vzp8nWPdyhJ0SNnM5w73
sULSlkJWVAbAmE1NmpH3AIB_h7Z7e_Ym09KRyBQ6ehEQfVW_L0a5Bmlh-1bpAL_pLh3i7NRgXNMY
ft3Y6cqMPOMxYpPZD7qOG5MQHe-5sLS1EB-_I5WGY> ) will stop being effective.

Other less secure apps

*	For any other LSA, ask the developer of the app you are using to
start supporting OAuth.

Scanners and other devices

For scanners or other devices using simple mail transfer protocol (SMTP) or
LSAs to send emails, configure to use OAuth, use an alternative method, or
configure an App Password for use with the device. If you replace your
device, look for one that sends email using OAuth.

Were here to help

If you have additional questions or need assistance, please contact Google
Workspace support
<https://notifications.google.com/g/p/ANiao5ou99DL7t6nkkeaRFKwew4LmZoBRVu-YE
iNdAQ9SN40DWYk-NVrd5Ra_Mmbi0JdKLz-V0ZaDcyyOCSUUxQmcPCoE677E3H5dwQqlawUKgF6M4
R9zEiDrx3lK6E8jw9826oLAUM8Uyf2> . When you call or submit your support case,
reference issue number 319688531.

Thanks for choosing Google Workspace.

The Google Workspace Team

Was this information helpful?

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© 2025 Google LLC 1600 Amphitheatre Parkway, Mountain View, CA 94043

You have received this important update about your Google Workspace account
because you designated this email address as a primary or secondary contact
for mandatory service communications in your  Google Admin console
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